I guess your help is very advanced, Thank you before. but, before I add this code, I want to ask, What code is this? New Key? New string? or New Binary? I just need a little more clarification. New dword in registry (regedit.exe). Or, copy the text in the box (starting with REGEDIT4) , paste it to new blank txt document in notepad, save, change extension to *.reg and double click to merge it to the registry. Reboot the computer and then try disabling the keyboard. GL Nice!, I'll try, and I will post the result as soon as I did. I just tried this method, but it didn't work....dunno why the system of windows is very messy than ubuntu.